<template>
    <div>

        <div id="slider" class="mui-slider">
            <div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
                <div class="mui-scroll">
                    <a :class="['mui-control-item',item.id == 0 ? ' mui-active':'']" v-for="item in cates" :key="item.id" @click="getPhotoListByCateId">
                        {{ item.title }}
                    </a>
                </div>
            </div>

        </div>
        <ul>
            <router-link v-for="item in list" :key="item.id" :to="'/home/photoinfo/'+ item.id" tag="li">
                <img v-lazy="item.img_url">
                <div class="info">
                    <h1 class="info-title">{{ item.title }}</h1>
                    <div class="info-body">{{item.zhaiyao}}</div>
                </div>
            </router-link>
        </ul>
    </div>
</template>

<script>
    import mui from '../../lib/mui/js/mui.min.js'
    export default
    {
       // name: "photolist",
        data(){
            return{
                cates:[],
                list:[] //图片列表的数组
            }
        },
        created(){
            this.getAllCategory(),
            this.getPhotoListByCateId()
        },
        mounted(){
            mui('.mui-scroll-wrapper').scroll({
                deceleration:0.0005
            })
        },
        methods:{
            getAllCategory(){
                this.$http.get('java/photos/categories.json').then(result =>{
                    if(result.body.status === 0){result.body.message.unshift({
                        title:"全部",id:0
                    });
                    this.cates = result.body.message;

                    }
                })
            },
            getPhotoListByCateId(){
                this.$http.get('java/photos/getimage.json').then(result=>{
                    if(result.body.status ===0){
                        this.list = result.body.message
                    }
                })
            }
             }
    }
</script>

<style scoped lang="scss">
*{touch-action: pan-y}

img[lazy=loading] {
    width: 40px;
    height: 300px;
    margin: auto;
}
</style>